maxspeed mufflers.................? HELP!

does anyone have a maxspeed muffler? if so do they sound good at low rpm's and at extreme rpm's? also, has anyone heard of those new "turbine" mufflers that came out not too long ago? there the ones that have the turbine inside that spins and makes ur car sound like an Italian sports car? i want one of those or a nice muffler that sounds great at all rpm's....

V12s sound high pitched, I would rather have the growl of a big V8!

also, has anyone heard of those new "turbine" mufflers that came out not too long ago? there the ones that have the turbine inside that spins and makes ur car sound like an Italian sports car?

Now that is some ricer gear.

yea, it is kinda ricey but it is kinda cool though, i mean it sounds (literally) like a porsch or the euivilent (jesus mother of got i catn spell tonight)